| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=aarch64 -o - -O0 %s | FileCheck %s |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "arm64-apple-ios5.0.0" |
| |
| ; This test checks we don't fail isel due to unhandled build_pair nodes. |
| define void @compare_and_swap128() { |
| ; CHECK-LABEL: compare_and_swap128: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: //APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: //NO_APP |
| ; CHECK-NEXT: // implicit-def: $x9 |
| ; CHECK-NEXT: mov w9, w10 |
| ; CHECK-NEXT: mov w8, w8 |
| ; CHECK-NEXT: // kill: def $x8 killed $w8 |
| ; CHECK-NEXT: orr x8, x8, x9, lsl #32 |
| ; CHECK-NEXT: // implicit-def: $x9 |
| ; CHECK-NEXT: str x8, [x9] |
| ; CHECK-NEXT: ret |
| %1 = call i128 asm sideeffect "nop", "=r,~{memory}"() |
| store i128 %1, ptr undef, align 16 |
| ret void |
| } |